Characteristics of Nitrogen Runoff During Snowmelt Period in Agricultural Watershed River.
نویسندگان
چکیده
منابع مشابه
The study of agricultural flood return period in Can watershed
Background and objective: Natural disasters have always endangered human lives. Flood is one of the most important natural disasters that impose many damages every year in different parts of Iran. This paper tries to study flood and characteristics of Can watershed in Tehran province. The main purpose of this paper is to consider the challenges of flood management in agriculture and provide app...
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Understanding how spring runoff is generated in East Siberia during the spring thaw is important to predicting river flows. To evaluate the snowmelt runoff generated, a simple runoff model was developed. The model involves processes of water and energy balance within the snowpack and energy balance within soil, snowmelt infiltration into the frozen ground, and surface runoff. The model reproduc...
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We compiled USDA Census of Agriculture data on livestock production and agricultural land use along with USGS estimates of fertilizer use to evaluate trends in agricultural sources of nitrogen (N) to the watershed of the Altamaha River. Between 1954 and 2002, the estimated contribution of N from the three major livestock crops (cattle, chickens, and pigs) remained fairly stable, averaging appro...
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ژورنال
عنوان ژورنال: Journal of Japan Society of Hydrology and Water Resources
سال: 2001
ISSN: 0915-1389,1349-2853
DOI: 10.3178/jjshwr.14.452